Can Chulim Álvaro. Evaluation of the sodium adsorption ratio in waters of the Tulancingo River, State of Hidalgo, Mexico. terra [Internet]. 2008 Sep. 1 [cited 2025 Jan. 9];26(3):243-52. Available from: https://mail.terralatinoamericana.org.mx/index.php/terra/article/view/1348